CodeYourFuture · Ezgi3406 · Jan 27, 2022
diff --git a/1-exercises/A-accessing-values/exercise1.js b/1-exercises/A-accessing-values/exercise1.js
@@ -16,8 +16,8 @@ let dog = {
   Log the name and breed of this dog using dot notation.
 */
 
-let dogName; // complete the code
-let dogBreed; // complete the code
+let dogName=dog.name ;// complete the code
+let dogBreed=dog.breed; // complete the code
 
 console.log(`${dogName} is a ${dogBreed}`);
 

diff --git a/1-exercises/A-accessing-values/exercise2.js b/1-exercises/A-accessing-values/exercise2.js
@@ -17,7 +17,7 @@ let capitalCities = {
 */
 
 let myCountry = "UnitedKingdom";
-let myCapitalCity; // complete the code
+let myCapitalCity=capitalCities[myCountry]; // complete the code
 
 console.log(myCapitalCity);
 

diff --git a/1-exercises/A-accessing-values/exercise3.js b/1-exercises/A-accessing-values/exercise3.js
@@ -21,6 +21,8 @@ let basketballTeam = {
 */
 
 // write code here
+let topPlayers=basketballTeam.topPlayers;
+let alphabeticalOrder=basketballTeam.topPlayers.sort().map(e=>console.log(e));
 
 
 /* EXPECTED RESULT

diff --git a/1-exercises/B-setting-values/exercise1.js b/1-exercises/B-setting-values/exercise1.js
@@ -22,8 +22,13 @@ let capitalCities = {
     - Add a population of 9750000 to Peru's capital city.
 */
 
-// write code here
-
+// write code 
+capitalCities.UnitedKingdom.population=8980000;
+capitalCities.China.population=21500000;
+capitalCities.Peru  = new Object();
+capitalCities.Peru.name = 'Lima';
+capitalCities.Peru.population =9750000 ;
+
 console.log(capitalCities);
 
 /* EXPECTED RESULT

diff --git a/1-exercises/B-setting-values/exercise2.js b/1-exercises/B-setting-values/exercise2.js
@@ -16,7 +16,7 @@ let student = {
 */
 
 // write code here
-
+student['attendance']=90;
 /*
   - Write an "if" statement that changes the value of hasPassed to true
       if the student has attendance that is equal or greater than 90
@@ -26,6 +26,9 @@ let student = {
 */
 
 // write code here
+if(student.attendance>=90 && student.examScore>60){
+  student['hasPassed']='true' ;
+}
 
 console.log(student);
 

diff --git a/1-exercises/C-undefined-properties/exercise.js b/1-exercises/C-undefined-properties/exercise.js
@@ -13,10 +13,11 @@ let car = {
   brand: "Ford",
   yearsOld: 8,
 };
-
+// Because car object doesnt have colour property.
 console.log(car["colour"]);
 
 // Example 2
+// Because user object doesnt have firstName property it has name property
 function sayHelloToUser(user) {
   console.log(`Hello ${user.firstName}`);
 }
@@ -28,11 +29,13 @@ let user = {
 sayHelloToUser(user);
 
 // Example 3
+// Because we didnt call the function and this function doesnt return anything
 let myPet = {
   animal: "Cat",
   getName: function() {
     "My pet's name is Fluffy";
   },
 };
 
-console.log(myPet.getName());
+
+ console.log(myPet.getName());
diff --git a/1-exercises/D-object-methods/exercise.js b/1-exercises/D-object-methods/exercise.js
@@ -9,8 +9,12 @@
 
 let student = {
   // write code here
+  getName:function(name){
+   console.log(`Student name: ${name} `)
+  }
 }
 
+
 student.getName("Daniel");
 
 /* EXPECTED RESULT

diff --git a/2-mandatory/1-recipes.js b/2-mandatory/1-recipes.js
@@ -22,4 +22,50 @@
   You should write and log at least 5 recipes
 */
 
-// write code here
+// write code here
+let TeaRecipe = {
+  title: "Tea",
+  Service: 3,
+  ingredients: ["hot water", "tea", "sugar"],
+};
+const CookieRecipe = {
+  title: "Cookie",
+  Service: 3,
+  ingredients: ["sugar", "butter", "eggs", "sugar"],
+
+};
+const CakeRecipe = {
+  title: "Cake",
+  Service: 3,
+  ingredients: ["eggs", "oil", "milk", "sugar","flour"],
+
+};
+const RiceRecipe = {
+  title: "Rice",
+  Service: 2,
+  ingredients: ["rice", "salt", "hotwater", "butter"],
+
+};
+const SpagettieRecipe = {
+  title: "Spagettie",
+  Service: 2,
+  ingredients: ["spagettie", "tomatopaste", "water", "salt"],
+
+};
+
+const Menus = [
+  TeaRecipe,
+  CookieRecipe,
+  CakeRecipe,
+  RiceRecipe,
+  SpagettieRecipe,
+];
+Menus.map((menu) => {
+  console.log(menu.title);
+  console.log("Service: ", menu.Service);
+  console.log("ingredients: ");
+  for (const ingredient of menu.ingredients) {
+    console.log(ingredient);
+  }
+});
+
diff --git a/2-mandatory/2-currency-code-lookup.js b/2-mandatory/2-currency-code-lookup.js
@@ -17,9 +17,21 @@ const COUNTRY_CURRENCY_CODES = [
   ["MX", "MXN"],
 ];
 
+
+
 function createLookup(countryCurrencyCodes) {
   // write code here
-}
+
+    const newObject = {};
+    for (const something of countryCurrencyCodes) {
+      const newKey = something[0];
+      const newValue = something[1];
+      newObject[newKey] = newValue;
+    }
+    return newObject;
+    // return Object.fromEntries(countryCurrencyCodes);
+  }
+
 
 /* ======= TESTS - DO NOT MODIFY =====
 - To run the tests for this exercise, run `npm test -- --testPathPattern 2-currency-code-lookup.js`

diff --git a/2-mandatory/3-shopping-list.js b/2-mandatory/3-shopping-list.js
@@ -20,7 +20,32 @@ let pantry = {
 
 function createShoppingList(recipe) {
   // write code here
-}
+
+    // allIngredients using .flat()
+    // const allIngredients = Object.values(pantry).flat();
+
+    // allIngredients using loops
+    // const allIngredients = [];
+    // Object.values(pantry).forEach((arrayOfValues) => {
+    //   arrayOfValues.forEach((value) => allIngredients.push(value));
+    // });
+
+    // allIngredients using the ... (spread) operator (my preferred way)
+    const allIngredients = [...pantry.fridgeContents, ...pantry.cupboardContents];
+
+    const missingItems = recipe.ingredients.filter((ingredient) => {
+      if (allIngredients.includes(ingredient)) {
+        return false;
+      }
+      return true;
+    });
+    const objectToReturn = {
+      name: recipe.name,
+      items: missingItems,
+    };
+    return objectToReturn;
+  }
+
 
 /* ======= TESTS - DO NOT MODIFY =====
 - To run the tests for this exercise, run `npm test -- --testPathPattern 3-shopping-list.js`

diff --git a/2-mandatory/4-restaurant.js b/2-mandatory/4-restaurant.js
@@ -21,7 +21,24 @@ const MENU = {
 
 let cashRegister = {
   // write code here
-}
+
+  orderBurger: (balance) => {
+    if (balance >= MENU.burger) {
+      return balance - MENU.burger;
+    } else {
+      return balance;
+    }
+  },
+
+  orderFalafel: (balance) => {
+    if (balance >= MENU.falafel) {
+      return balance - MENU.falafel;
+    } else {
+      return balance;
+    }
+  },
+};
+
 
 /* ======= TESTS - DO NOT MODIFY =====
 - To run the tests for this exercise, run `npm test -- --testPathPattern 4-restaurant.js`